1	09:13:20.887	'88827179': ping failed
1	09:13:20.918	'88827179': datacenter connecting failed [6]
0	09:13:21.590	'88827179': login on MEXIntGroup-Real through DC BJ1 (ping: 194.95 ms)
0	09:13:23.278	'88827179': login datacenter on MEXIntGroup-Real through DC BJ1 (ping: 194.95 ms)
0	09:13:23.824	'88827179': previous successful authorization performed from 192.168.3.199
0	09:13:39.965	'88827179': auto connecting to a better access point DC SH1 (ping is 189.62 ms)
0	09:13:40.637	'88827179': login on MEXIntGroup-Real through DC SH1 (ping: 189.62 ms)
0	09:13:42.309	'88827179': login datacenter on MEXIntGroup-Real through DC SH1 (ping: 189.62 ms)
0	09:13:42.840	'88827179': previous successful authorization performed from 192.168.2.223
1	09:33:43.437	'88827179': ping failed
1	09:33:43.452	'88827179': datacenter connecting failed [6]
0	09:33:44.046	'88827179': login on MEXIntGroup-Real through DC HK1 (ping: 187.94 ms)
0	09:33:45.046	'88827179': login datacenter on MEXIntGroup-Real through DC HK1 (ping: 187.94 ms)
0	09:33:45.327	'88827179': previous successful authorization performed from 172.16.1.57